Application：
For Mazda 3 2.0L L4 2006-2009
For Mazda 3 2.3L L4 2006-2009

OE/Part number：
234-5015, 234-4392, 2344392, 2345015, LF8R-18-8G1, 15788, LFN7-18-8G1, 5S10017, LFL7-18-8G1, LFL7-18-8G1A, LFL7-18-8G1B, LFL7-18-8G1C, 754024, 24355, SG1663, 250-25029, L32D18861B, L32D18861D, LFL818861A, LFL818861C

Specification：
Wire Quantity:
234-5015 Upstream: 5 Wires
234-4392 Downstream: 4 Wires
Package Size: 18*9*6

Feature：
【High Quality Mateial】The oxygen sensor is equipped with a stainless steel housing. Durable and corrosion-resistant, ensuring your engine's long-lasting and stable performance.
【Easy Installation】The oxygen sensor threads have been pre-coated with anti-seize lubricant. Install directly to save your installation time. Equipped with cover protection to prevent lubricant from being affected during transportation.

Package included：
2 X Oxygen Sensor
1 X 234-5015 Upstream
1 X 234-4392 Downstream

Note：
Professional installation is highly recommended.
Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.